# HG changeset patch # User Thomas Wuerthinger # Date 1363722525 -3600 # Node ID 85d4392b9e264064bb63cb947ba6138455eb60b9 # Parent 0edb2a515cb1ac800c875f5f1fc68a7222d60d48 Introduce a ControlSinkNode base class. diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ControlSinkNode.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ControlSinkNode.java Tue Mar 19 20:48:45 2013 +0100 @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.graal.nodes; + +import com.oracle.graal.nodes.type.*; + +public abstract class ControlSinkNode extends FixedNode { + + public ControlSinkNode(Stamp stamp) { + super(stamp); + } +} diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DeoptimizeNode.java --- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DeoptimizeNode.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DeoptimizeNode.java Tue Mar 19 20:48:45 2013 +0100 @@ -29,7 +29,7 @@ import com.oracle.graal.nodes.type.*; @NodeInfo(shortName = "Deopt", nameTemplate = "Deopt {p#reason/s}") -public class DeoptimizeNode extends FixedNode implements Node.IterableNodeType, LIRLowerable { +public class DeoptimizeNode extends ControlSinkNode implements Node.IterableNodeType, LIRLowerable { private final DeoptimizationAction action; private final DeoptimizationReason reason; diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java --- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java Tue Mar 19 20:48:45 2013 +0100 @@ -26,7 +26,7 @@ import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; -public final class ReturnNode extends FixedNode implements LIRLowerable, Node.IterableNodeType { +public final class ReturnNode extends ControlSinkNode implements LIRLowerable, Node.IterableNodeType { @Input private ValueNode result; diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/UnwindNode.java --- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/UnwindNode.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/UnwindNode.java Tue Mar 19 20:48:45 2013 +0100 @@ -31,7 +31,7 @@ * Unwind takes an exception object, destroys the current stack frame and passes the exception * object to the system's exception dispatch code. */ -public final class UnwindNode extends FixedNode implements Lowerable, LIRLowerable, Node.IterableNodeType { +public final class UnwindNode extends ControlSinkNode implements Lowerable, LIRLowerable, Node.IterableNodeType { @Input private ValueNode exception; diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningPhase.java --- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningPhase.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningPhase.java Tue Mar 19 20:48:45 2013 +0100 @@ -443,11 +443,7 @@ queueSuccessors(current); } else if (current instanceof EndNode) { queueMerge((EndNode) current); - } else if (current instanceof DeoptimizeNode) { - // nothing todo - } else if (current instanceof ReturnNode) { - // nothing todo - } else if (current instanceof UnwindNode) { + } else if (current instanceof ControlSinkNode) { // nothing todo } else if (current instanceof ControlSplitNode) { queueSuccessors(current); diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/PostOrderNodeIterator.java --- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/PostOrderNodeIterator.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/PostOrderNodeIterator.java Tue Mar 19 20:48:45 2013 +0100 @@ -89,14 +89,8 @@ end((EndNode) current); queueMerge((EndNode) current); current = nextQueuedNode(); - } else if (current instanceof DeoptimizeNode) { - deoptimize((DeoptimizeNode) current); - current = nextQueuedNode(); - } else if (current instanceof ReturnNode) { - returnNode((ReturnNode) current); - current = nextQueuedNode(); - } else if (current instanceof UnwindNode) { - unwind((UnwindNode) current); + } else if (current instanceof ControlSinkNode) { + node(current); current = nextQueuedNode(); } else if (current instanceof ControlSplitNode) { Set successors = controlSplit((ControlSplitNode) current); @@ -216,24 +210,12 @@ node(loopEnd); } - protected void deoptimize(DeoptimizeNode deoptimize) { - node(deoptimize); - } - protected Set controlSplit(ControlSplitNode controlSplit) { node(controlSplit); return null; } - protected void returnNode(ReturnNode returnNode) { - node(returnNode); - } - protected void invoke(Invoke invoke) { node(invoke.node()); } - - protected void unwind(UnwindNode unwind) { - node(unwind); - } } diff -r 0edb2a515cb1 -r 85d4392b9e26 graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ScopedPostOrderNodeIterator.java --- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ScopedPostOrderNodeIterator.java Tue Mar 19 20:48:28 2013 +0100 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ScopedPostOrderNodeIterator.java Tue Mar 19 20:48:45 2013 +0100 @@ -73,11 +73,7 @@ queueSuccessors(current); } else if (current instanceof EndNode) { queueMerge((EndNode) current); - } else if (current instanceof DeoptimizeNode) { - // nothing todo - } else if (current instanceof ReturnNode) { - // nothing todo - } else if (current instanceof UnwindNode) { + } else if (current instanceof ControlSinkNode) { // nothing todo } else if (current instanceof ControlSplitNode) { queueSuccessors(current);